Electromagnetic Theory Quiz Online Exam Quiz
Electromagnetic Theory Quiz GK Quiz. Question and Answers related to Electromagnetic Theory Quiz. MCQ (Multiple Choice Questions with answers about Electromagnetic Theory Quiz
Find the electric field due to charge density of 1/18 and distance from a point P is 0.5 in air(in 109 order)
Options
A : 0
B : 1
C : 2
D : 3
Find the dissipation factor when series resistance is 5 ohm and capacitive resistance is 10 unit.
Options
A : 2
B : 0.5
C : 1
D : 0
Calculate the electric field due to a surface charge of 20 units on a plate in air(in 1012 order)
Options
A : 2.19
B : 1.12
C : 9.21
D : 2.91
Calculate the electric field intensity of a line charge of length 2m and potential 24V.
Options
A : 24
B : 12
C : 0.083
D : 12.67
Calculate potential of a metal plate of charge 28C and capacitance 12 mF.
Options
A : 3.33 kohm
B : 2.33 kohm
C : 3.33 Mohm
D : 2.33 Mohm
Find the energy stored by the capacitor 3F having a potential of 12V across it.
Options
A : 432
B : 108
C : 216
D : 54
Find the total capacitances when two capacitors 2F and 5F are in series.
Options
A : 5/7
B : 12/7
C : 2/5
D : 10/7
Identify the advantage of using method of images.
Options
A : Easy approach
B : Boundaries are replaced by charges
C : Boundaries are replaced by images
D : Calculation using Poisson and Laplace equation
By method of images, the problem can be easily calculated by replacing the boundary with which polygon?
Options
A : Rectangle
B : Trapezoid
C : Square
D : Triangle
A material with zero resistivity is said to have
Options
A : Zero conductance
B : Infinite conductance
C : Zero resistance
D : Infinite resistance
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